Uniweld NV1 NitroVue Nitrogen Flow Indicator, gold/silver, 7.7 oz.
Product ID: 13472916
🟠Bright orange float ball for instant flow confirmation
⚙️Precision adjustable valve for exact nitrogen flow
🛡️Reseatable safety blow off valve at 200 psi
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🛠️ Master your nitrogen flow like a pro—precision, safety, and savings in one sleek package!
The Uniweld NV1 NitroVue Nitrogen Flow Indicator is a compact, precision tool designed for HVAC and refrigeration professionals to control and monitor low nitrogen gas flow during brazing. Featuring an easy-to-read flow label, a bright orange float ball for immediate flow verification, and a reseatable safety blow off valve at 200 psi, it ensures efficient purging and brazing while preventing oxidation and costly system failures.
| ASIN | B00LSVW4AY |
| Best Sellers Rank | #45,256 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #21 in Flowmeters |
| Brand Name | Uniweld |
| Color | silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (907) |
| Date First Available | July 14, 2014 |
| Included Components | No included components |
| Item Weight | 7.7 ounces |
| Item model number | NV1 |
| Model Info | NV1 |
| Part Number | NV1 |
| Product Dimensions | 2.38 x 2 x 5 inches |
| Thickness | 1 inches |
L**A
Good
Work really good
W**L
Satisfied customer
Great product...
R**B
UNIWELD Quality!
Simply the best. Be sure you have a uniweld regulator with the outlet pointing down. Very accurate and good value for the money!
C**E
Does the job.
I really like this but there is one short coming. Not all regulators hang at the same access port orientation. On my rig my flow indicator is not vertical, but more like going from 11 o clock to 5 o clock if you drew a line through them on a clock. Still works, but doesn't hang perfectly. In my case, the pressure regulator (obviously are movable) rotates just so far and hits the tank so it's not possible to get it straight by moving the regulator. I have leaned the nitrogen tank against the side of a house at an angle, and got the flow indicator vertical that way. It's a small thing that doesn't hurt the end result, but a nuisance to me anyway.
S**K
Uniweld NV1 NitroVue Nitrogen Flow Indicator
This Uniweld nitrogen flow indicator is nicely made from machined aluminum and is easy to use. It is very compact and uses a simple flow ball with a color scale marked 3-5 SCFH for brazing and yellow for 20+ SCFH for purging. It has built-in 200-psi overpressure protection. I made up a short piece of 3/8” copper tubing with a couple of flare fittings so I could set it up for vertical use for my nitro tanks. I find it great for quick set up when flowing nitro for brazing. No more bulky and fragile nitro flow gauge setup needed for brazing and to get banged around on the job all day long. This little flow indicator seems to be working just fine for my needs.
A**X
Great tool
HVAC tech here , and very good tool for the job
G**O
Good!
Thank you I got my package
S**N
Save money on nitro
You'll save a lot of money, time and frustration with this device. Unfortunately not many people I know in my trade want to braze with nitro flowing the line set. Probably because they want to go right of the regulator without a flow meter. That's a big mistake. This device keeps the copper from oxidizing on the inside as well as helps to cool the copper quickly in combo with wet rags after brazing. It flows slow so you'll be able to stretch that tank of nitrogen to its fullest! Cha-ching!
D**N
Uniwield
Great product great for purging and brazing refrigeration lines
C**E
Fácil de usar
Excelentes resultados !
D**T
Perfect
Work great
E**E
Compra 💯 segura
Buen producto
E**N
EXCELLENT PRODUIT
EXCELLENT PRODUIT
Trustpilot
1 month ago
1 week ago